Formwork plate for walls and arches
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 5, 2018
Issued Date -
N/A
app pub date -
Mar 31, 2015
filing date -
Apr 3, 2014
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The present invention relates to a formwork plate comprising a flat rectangular central body extended in a first direction by a first series of flat tabs and in a second opposing direction by a second series of flat tabs, the tabs extending in the plane of the body while leaving a spacing between tabs of the same series, the plate having first and second sets of angled tabs, with each angled tab extending into the spacing between two flat tabs respectively from the first or second series, the tabs being angled while extending the body each having an angled portion and a flat distal end portion extending parallel to the flat tabs. The invention also relates to a formwork made from several plates.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2015 Application Filing Year
- E04B Class
- 1071 Applications Filed
- 860 Patents Issued To-Date
- 80.30 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 3 Citation Count
- E04B Class
- 42.29 % this patent is cited more than
- 7 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Dec 5, 2025 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Dec 5, 2029 |
